Features include:

– Panes open to the right of each tweet that expand the video, photo or text links that the user shared.
– You can play media inline, allowing you to read through other tweets while the stuff is loading.
– “Pinching” the tweet will allow you to view details about the author, retweet or reply.
– Pushing the tweet down with two fingers lets you see the all the replies that pertain.
– If you don’t want to get a Twitter account, that’s fine. You can just view preset Twitter determined categories (ex. Sports, News) to get what’s going on.